Global Patent Index - EP 0980183 A1

EP 0980183 A1 20000216 - Electron emission light-emitting device and display apparatus using the same

Title (en)

Electron emission light-emitting device and display apparatus using the same

Title (de)

Lichtemittierende Elektronenemissionsvorrichtung und diese verwendende Anzeigevorrichtung

Title (fr)

Dispositif à émission d'électrons,émetteur de lumière et appareil d'affichage l'utilisant

Publication

EP 0980183 A1 20000216 (EN)

Application

EP 99115121 A 19990810

Priority

JP 22583698 A 19980810

Abstract (en)

An electron emission light-emitting device comprises an electron emission device and a fluorescent material layer (3) formed on the thin-film metal (15). The electron emission device comprises an electron-supply layer (12) made of semiconductor formed on an ohmic electrode (11); an insulator layer (13) formed on the electron-supply layer; and a thin-film metal electrode (15) formed on the insulator layer. The electron emission light-emitting device emits light when an electric field is applied between the electron-supply layer and the thin-film metal. <IMAGE>

IPC 1-7

H04N 5/66

IPC 8 full level

H01J 29/04 (2006.01); H01J 1/312 (2006.01); H01J 1/62 (2006.01); H01J 29/18 (2006.01); H01J 31/12 (2006.01); H01J 63/06 (2006.01)

CPC (source: EP US)

B82Y 10/00 (2013.01 - EP US); H01J 1/312 (2013.01 - EP US); H01J 31/127 (2013.01 - EP US); H01J 63/06 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0980183 A1 20000216; JP 2000057935 A 20000225; US 6472803 B1 20021029

DOCDB simple family (application)

EP 99115121 A 19990810; JP 22583698 A 19980810; US 36946099 A 19990806